APA (7th ed.) Citation

Hawkins & Orlady. (1993). Human factors in flight (2nd ed.). Ashgate.

Chicago Style (17th ed.) Citation

Hawkins and Orlady. Human Factors in Flight. 2nd ed. Aldershot: Ashgate, 1993.

MLA (8th ed.) Citation

Hawkins and Orlady. Human Factors in Flight. 2nd ed. Ashgate, 1993.